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Controls in detail
Automatic climate control (CLK 500/CLK 55 AMG)
Deactivating
̈ Press button , (୴ page 195).
The indicator lamp on the button goes
out.
The air recirculation mode is deactivated
automatically:
ț after five minutes if the outside
temperature is below
approximately 41°F (5°C)
ț after five minutes if the air conditioning
is turned off
ț after 30 minutes if the outside
temperature is above
approximately 41°F (5°C)
At outside temperatures above 79°F
(26°C) the system will not automatically
switch back to outside air. A quantity of
outside air is added after approximately
30 minutes.
Charcoal filter
An activated charcoal filter markedly
reduces bad odors and removes pollutants
from air entering the passenger compart-
ment. The charcoal filter can be activated
or deactivated.
The system switches automatically to the
air recirculation mode, if the
ț carbon monoxide (CO)
or
ț nitrogen oxide (NO
X
)
concentration of the outside air increases
beyond a predetermined level.
i
If you keep button , pressed, the
side windows and tilt/sliding sunroof*
will return to their previous position.
i
The automatic air recirculation mode
does not function if the AC
OFF
(indica-
tor lamp on button ° illuminated)
mode is activated or A/C (indicator
lamp on button 2 not lit) mode is
deactivated, or if the outside tempera-
ture has fallen below 41°F (5°C).